**The next few questions refer to the same sampling problem.
**

**The next four questions are about the same hypothesis testing
problem.**

**
The next few questions refer to the same sampling problem.
**

**The next two problems refer to the following probability distribution for
a random variable X.
**

** The next few problems refer to the same hypothetical statistics class.
**

**The next three problems concern drawing from the same
box of tickets.**

**The next three problems refer to the same artificial data set.
**